<% form_tag request.path, :method => 'get' do %>
  <span><%= label :nome ,"Nome" %>: <%= text_field_tag :nome , @nome ,:size => 30 %></span>
  <span><%= label :cpf ,"CPF" %>: <%= text_field_tag :cpf , @cpf,:size => 11 %></span>
  <span><%= label :siape ,"SIAPE" %>: <%= text_field_tag :siape , @siape,:size => 8 %></span>
  <span><%= submit_tag "Filtrar Resultados",:class => "botao"  %></span>
<% end %>